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Jellyfish stings

Definition

Jellyfish are sea creatures that have a nearly see-through (transparent) body with long finger-like structures called tentacles. Stinging cells inside the tentacles can hurt you if you come in contact with them. Some stings can cause serious harm.

Poisonous Ingredient

Jellyfish venom

Where Found

Types of jellyfish include:

  • Lion's mane (Cyanea capillata)
  • Portuguese man-of-war (Physalia physalis)
  • Sea nettle (Chyrsaora quinqecirrha), one of the most common jellyfish found along the Atlantic and Gulf Coasts
  • Sea wasp (Chironex fleckeri, Chiropsalmus quadrigatus), found near the coasts of northern Australia and the Philippines

Note: This list is not all inclusive.

References

Marx J. Rosen's Emergency Medicine: Concepts and Clinical Practice. 6th ed. St. Louis, Mo: Mosby; 2006.

Noble J. Textbook of Primary Care Medicine. 3rd ed. St. Louis, Mo: Mosby; 2001.

Review Date: 10/24/2007
Reviewed By: Stephen C. Acosta, MD, Department of Emergency Medicine, Portland VA Medical Center, Portland, OR. Review provided by VeriMed Healthcare Network.

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